Growing Coconuts in Nairobi

Soil suitability analysis based on Nairobi's nutrient profile

Quick answer

Generally not ideal — Nairobi is poorly suited to Coconuts. Nairobi's soil (pH 6.85, near-neutral) gives Coconuts a suitability score of 5/100. Match fertilizer to Nairobi's nitrogen and phosphorus levels for the best result.

Nairobi County is a challenging environment for Coconuts (soil-match score 5/100) and will need significant amendment before planting. Local soils average pH 6.85 — neutral and inside the 5.5–8 band Coconuts prefers, so no lime is usually required. Nitrogen (1.1 g/kg), phosphorus (22.1 mg/kg) and potassium (236 mg/kg) all meet Coconuts's requirements, so a maintenance fertilizer programme is enough. Coconuts prefers sandy soils, while Nairobi is largely clay loam, so drainage and organic-matter management matter more here. At 1700 m, the county sits above Coconuts's preferred altitude ceiling of 400 m, where frost risk and cold nights reduce the crop's productivity. On ShambaIQ's soil-match model, Coconuts is the #106 soil match of the 106 crops we assess for Nairobi County. Coconuts's full potential is about 2,500 kg/acre (~KES 55,000/acre at KES 22/kg), but at Nairobi's 5/100 suitability a realistic target here is closer to 156 kg/acre (~KES 3,432/acre) unless the constraints above are addressed.

Better matched to Nairobi's soil: Dhania, Pumpkin, and Rosemary — each scores higher on the same soil.

5Suitability score

Soil & climate match

FactorNairobi soilCoconuts needsStatus
pH6.855.58OK
Nitrogen1.1 g/kgmin 0.5 g/kgOK
Phosphorus22.1 mg/kgmin 6 mg/kgOK
Potassium236 mg/kgmin 200 mg/kgOK
Rainfall900 mm650–2,000 mmOK
Altitude1,700 m0–400 mHigh

Planting calendar for Nairobi

Long Rains· MarchMayMain season here

March
NPK + Magnesium Application
April
Weed Ring & Mulching
May
Rhinoceros Beetle Scouting

Short Rains· OctoberDecember

October
Top Dressing
November
Nut Development Monitoring
December
Harvest Mature Nuts

Dry Season· JanuaryMarch

January
Irrigation & Basin Watering
February
Crown Cleaning
March
Harvest & Copra Prep

Top dressing guide

Product
CAN
Timing
Biannual start of rains
Instruction
Apply in a ring 1m from the base. Coconuts are heavy potassium feeders — supplement with muriate of potash.
Bags per acre in Nairobi
0.5

Nairobi's nitrogen (1.1 g/kg) already meets Coconuts's 0.5 g/kg requirement, so this is a maintenance rate.

Recommended seed varieties

No variety in our list is specifically rated for Nairobi's 1,700 m altitude and 900 mm rainfall, so all 2 are shown. Confirm with your agrovet before buying.

East African TallCoastal
KALRO · 1500-2000 days · 7.2–10.8 tons/acre
Traditional variety; high nut yield; excellent adaptation to Kenya coast.
Malayan DwarfCoastal
KALRO · 1200-1800 days · 8.1–11.7 tons/acre
Early bearing dwarf; good for small farms; high copra content.

Economics

Market priceKES 22/kg
Expected yield in Nairobi156 kg/acre
Estimated revenueKES 3,432/acre
Adjusted for Nairobi's 5/100 suitability. Under ideal conditions Coconuts can reach 2,500 kg/acre (~KES 55,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(5,700)
NPK 17:17:17
KES 3,275(5,600)
Urea
KES 3,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag